HALLAR EL RADIO DE UNA CIRCUNFERENCIA INSCRITA EN UN TRIÁNGULO

We have an isosceles triangle with all its sides known. A circle or circumference of unknown radius is inscribed within it. Our goal is to find the radius of this circle or circumference. This exercise can be very complicated, but if we know the relationship between the area of the triangle and the radius of the circle, it's very simple, and that's precisely what we're doing here. The formula that relates the area of a triangle and the radius of a circle inscribed within it is: A = pr/2, where p is the perimeter of the triangle and r is the radius of the circle. Steps to solve the problem: area of the triangle based on its perimeter and the radius of the inscribed circle 0:31 calculation of the area of the triangle 2:04 find the radius by substituting all the data (area and perimeter) into the equation 4:19 I hope this exercise has been helpful. #flatgeometry #triangle #mathwithjuan